# OS_EnableProtectionUnit

## C Specification

      #include <nitro/os.h>

      void OS_EnableProtectionUnit( void );

## Description

This function enables the protection unit.

## Internal Operation

Controls Register1 of the the system control coprocessor CP15.

## Arguments

None.

## Return Values

None.

## See Also

`OS_DisableProtectionUnit`

## Revision History

01/15/2004 Initial Version